Liam Payne

50 contestants will form bands without meeting face-to-face, having to rely solely on musical compatibility and chemistry. Once the bands are formed, they will meet and have to gel with looks, choreography, and style coming into play. (imdb)

A look at Niall, Zayn, Liam, Louis, and Harry's meteoric rise to fame, from their humble hometown beginnings and competing on the X-Factor, to conquering the world and performing at London's famed O2 Arena. (imdb)